Incidence of tuberculosis (per 100;000 people) in Least developed countries UN classification was reported at 281.44 in 2008, according to the World Bank. Incidence of tuberculosis is the estimated number of new pulmonary, smear positive, and extra-pulmonary tuberculosis cases. This page has the latest recorded value, an historical data chart and related indicators for Incidence of tuberculosis (per 100;000 people) in Least developed countries UN classification.